By purchasing a shirt, do not be lazy to apply on the reverse side of the thread, which is sewn-on buttons, drop of glue “Moment”. This will secure the thread, and the button will never break. A. , NORAMCO, Taganrog
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The device is useful for a model fire truck and a guard system. The intervals between the signals and their duration is controlled by changing values of electrolytic capacitors C1, C3,...
SCHEMATICE WITH ICE…
"School" model class F2D — further development of the schematic published in "M-K" № 7, 1986 in the article "Record holder... simplicity." Indigenous improvements of the characteristics...
